JPH033614B2 - - Google Patents

Info

Publication number
JPH033614B2
JPH033614B2 JP60020971A JP2097185A JPH033614B2 JP H033614 B2 JPH033614 B2 JP H033614B2 JP 60020971 A JP60020971 A JP 60020971A JP 2097185 A JP2097185 A JP 2097185A JP H033614 B2 JPH033614 B2 JP H033614B2
Authority
JP
Japan
Prior art keywords
particles
fine particles
iron oxide
magnetite
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP60020971A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61183125A (ja
Inventor
Norinaga Fujishige
Meiji Tsuruta
Akira Chiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kashima Oil Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Kashima Oil Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology, Kashima Oil Co Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP60020971A priority Critical patent/JPS61183125A/ja
Publication of JPS61183125A publication Critical patent/JPS61183125A/ja
Publication of JPH033614B2 publication Critical patent/JPH033614B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
JP60020971A 1985-02-07 1985-02-07 γ−酸化鉄微粒子の製造法 Granted JPS61183125A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60020971A JPS61183125A (ja) 1985-02-07 1985-02-07 γ−酸化鉄微粒子の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60020971A JPS61183125A (ja) 1985-02-07 1985-02-07 γ−酸化鉄微粒子の製造法

Publications (2)

Publication Number Publication Date
JPS61183125A JPS61183125A (ja) 1986-08-15
JPH033614B2 true JPH033614B2 (enrdf_load_html_response) 1991-01-21

Family

ID=12042049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60020971A Granted JPS61183125A (ja) 1985-02-07 1985-02-07 γ−酸化鉄微粒子の製造法

Country Status (1)

Country Link
JP (1) JPS61183125A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6283458B2 (ja) * 2012-09-20 2018-02-21 小林　博 軸部材の製造方法

Also Published As

Publication number Publication date
JPS61183125A (ja) 1986-08-15

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term